package com.china.school;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

@Retention(RetentionPolicy.RUNTIME)
    @Target({ElementType.TYPE,ElementType.METHOD,ElementType.PARAMETER})
    public    @interface MyAnno{

    }